{"id":{"repo_id":"iastate","oai_identifier":"oai:dr.lib.iastate.edu:20.500.12876/Dw88n1gw"},"canonical_url":"https://search.dev.ndltd.org/etd/iastate/oai:dr.lib.iastate.edu:20.500.12876/Dw88n1gw","repository":{"repo_id":"iastate","name":"Iowa State University","base_url":"https://dr.lib.iastate.edu/server/oai/request"},"display":{"title":"Microstructure-strength relationship of a deformation-processed aluminum-magnesium composite","abstract":"The Al-Mg composite was deformation processed by extrusion, swaging and wire drawing. Two compositions, Al-13vol%Mg and Al-20vol%Mg were used to compare the influence of second phase content. The microstructure of the composites was convoluted, ribbon-shaped second phase Mg filaments in Al matrix, which resulted from plan strain mode of Mg filaments. The strength of the material increased with the increasing of deformation ratio. Hall-Petch model and Embury's deformation processing model can be used to predict the strength of the material. The combination of high strength and high conductivity of the composite made it a promising structure material in various industries.","abstract_html":"The Al-Mg composite was deformation processed by extrusion, swaging and wire drawing. Two compositions, Al-13vol%Mg and Al-20vol%Mg were used to compare the influence of second phase content. The microstructure of the composites was convoluted, ribbon-shaped second phase Mg filaments in Al matrix, which resulted from plan strain mode of Mg filaments. The strength of the material increased with the increasing of deformation ratio. Hall-Petch model and Embury's deformation processing model can be used to predict the strength of the material. The combination of high strength and high conductivity of the composite made it a promising structure material in various industries.","abstract_has_math":false,"creators":["Xu, Kai"],"institution":null,"degree_name":"Master of Science","degree_level":"Masters","degree_discipline":"Materials Science and Engineering","degree_department":null,"school":null,"contributors":[],"advisors":["Russell, Alan"],"committee_chairs":[],"committee_members":[],"year":1998,"date_issued":"1998","date_published":"1998","updated_at":"2026-07-24T02:38:34Z","subjects":[],"languages":["en"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://dr.lib.iastate.edu/handle/20.500.12876/Dw88n1gw","outbound_label":"Repository record","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Russell, Alan"]},{"key":"dc:creator","label":"Author","values":["Xu, Kai"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2025-02-11T19:59:40Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2025-02-11T19:59:40Z"]},{"key":"dc:date.issued","label":"Date","values":["1998"]},{"key":"dc:type","label":"Dc Type","values":["thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Materials Science and Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Masters"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://dr.lib.iastate.edu/handle/20.500.12876/Dw88n1gw"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["The Al-Mg composite was deformation processed by extrusion, swaging and wire drawing. Two compositions, Al-13vol%Mg and Al-20vol%Mg were used to compare the influence of second phase content. The microstructure of the composites was convoluted, ribbon-shaped second phase Mg filaments in Al matrix, which resulted from plan strain mode of Mg filaments. The strength of the material increased with the increasing of deformation ratio. Hall-Petch model and Embury's deformation processing model can be used to predict the strength of the material. The combination of high strength and high conductivity of the composite made it a promising structure material in various industries."]},{"key":"dc:title","label":"Title","values":["Microstructure-strength relationship of a deformation-processed aluminum-magnesium composite"]}]}],"canonical_facts":{"dc:contributor.advisor":["Russell, Alan"],"dc:creator":["Xu, Kai"],"dc:date.accessioned":["2025-02-11T19:59:40Z"],"dc:date.available":["2025-02-11T19:59:40Z"],"dc:date.issued":["1998"],"dc:description.abstract":["The Al-Mg composite was deformation processed by extrusion, swaging and wire drawing. Two compositions, Al-13vol%Mg and Al-20vol%Mg were used to compare the influence of second phase content. The microstructure of the composites was convoluted, ribbon-shaped second phase Mg filaments in Al matrix, which resulted from plan strain mode of Mg filaments. The strength of the material increased with the increasing of deformation ratio. Hall-Petch model and Embury's deformation processing model can be used to predict the strength of the material. The combination of high strength and high conductivity of the composite made it a promising structure material in various industries."],"dc:identifier.uri":["https://dr.lib.iastate.edu/handle/20.500.12876/Dw88n1gw"],"dc:language.iso":["en"],"dc:title":["Microstructure-strength relationship of a deformation-processed aluminum-magnesium composite"],"dc:type":["thesis"],"thesis:degree_discipline":["Materials Science and Engineering"],"thesis:degree_level":["Masters"],"thesis:degree_name":["Master of Science"]},"updated_at":"2026-07-24T02:38:34Z"}